How often does scarlet fever occur in patients with group A streptococcal (GAS) infections?

Updated: Sep 07, 2018
  • Author: Zartash Zafar Khan, MD, FACP; Chief Editor: Pranatharthi Haran Chandrasekar, MBBS, MD  more...
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Answer

Scarlet fever has apparently become less common and less virulent than in past decades; however, incidence is cyclic, depending on the prevalence of toxin-producing strains and the immune status of the population. Modes of transmission, age distribution of cases, and other epidemiologic features are similar to those for streptococcal pharyngitis.


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